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Calculators, converters, and generators that just work — fast, free, and without the clutter.
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Money & Finance
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Plan payments, payoff, and retirement with calculators that show their work.
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Converters & Time
tallyloom.com/convert/
Units, currencies, timezones, cooking measures, and dates — converted instantly.
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Documents & Career
tallyloom.com/generate/
Make polished invoices, resumes, and codes in minutes. Free to use, Pro to go further.
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Dev & Text Utilities
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The daily-driver utilities: format, test, encode, count, and compare.
JSON FormatterRegex TesterBase64Word CounterCase ConverterDiff CheckerCron Builder
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Mortgage Calculator
Monthly payment, full amortization schedule, and what an extra $100/month saves you — in one screen.
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Accurate by design
Every calculator shows its formula and assumptions, so you can check the math.
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